5308994 has 4 divisors (see below), whose sum is σ = 7963494. Its totient is φ = 2654496.

The previous prime is 5308993. The next prime is 5309011. The reversal of 5308994 is 4998035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4431025 + 877969 = 2105^2 + 937^2 .

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5308991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327247 + ... + 1327250.

Almost surely, 2^5308994 is an apocalyptic number.

5308994 is a deficient number, since it is larger than the sum of its proper divisors (2654500).

5308994 is a wasteful number, since it uses less digits than its factorization.

5308994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654499.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 5308994 is about 2304.1254306135. The cubic root of 5308994 is about 174.4499080364.

The spelling of 5308994 in words is "five million, three hundred eight thousand, nine hundred ninety-four".